1.I-transmissivity ephezulu, iglasi epholileyo yentsimbi ephantsi.
2.Ukusebenzisa iiseli ze-mono zelanga eziphezulu
3.Ukusebenza okugqwesileyo kwiindawo eziphantsi kokukhanya
I-4.Ibhokisi ye-junction esemgangathweni ophezulu kunye neenkqubo zokudibanisa
Ukuhlolwa kwe-5.100%, ukuqinisekisa ukuthembeka kweenkqubo zelanga